C
Chris Carlen
Greetings:
A 1n4148 should have a Trr of about 4ns, but the sim gives about 15ns!
Why is that?
Version 4
SHEET 1 880 680
WIRE -16 240 -16 160
WIRE -16 352 -16 320
WIRE 112 160 -16 160
WIRE 224 160 176 160
WIRE 224 208 224 160
WIRE 224 336 224 288
FLAG 224 336 0
FLAG -16 352 0
SYMBOL diode 112 176 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res 208 192 R0
SYMATTR InstName R1
SYMATTR Value 250
SYMBOL voltage -16 224 R0
WINDOW 3 -151 173 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PULSE(-50 50 0 1n 1n 500n 1u)
SYMATTR InstName V1
TEXT -168 506 Left 0 !.tran 0 3u 0 1n
Thanks for input.
--
_______________________________________________________________________
Christopher R. Carlen
Principal Laser/Optical Technologist
Sandia National Laboratories CA USA
[email protected]
NOTE, delete texts: "RemoveThis" and "BOGUS" from email address to reply.
A 1n4148 should have a Trr of about 4ns, but the sim gives about 15ns!
Why is that?
Version 4
SHEET 1 880 680
WIRE -16 240 -16 160
WIRE -16 352 -16 320
WIRE 112 160 -16 160
WIRE 224 160 176 160
WIRE 224 208 224 160
WIRE 224 336 224 288
FLAG 224 336 0
FLAG -16 352 0
SYMBOL diode 112 176 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res 208 192 R0
SYMATTR InstName R1
SYMATTR Value 250
SYMBOL voltage -16 224 R0
WINDOW 3 -151 173 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PULSE(-50 50 0 1n 1n 500n 1u)
SYMATTR InstName V1
TEXT -168 506 Left 0 !.tran 0 3u 0 1n
Thanks for input.
--
_______________________________________________________________________
Christopher R. Carlen
Principal Laser/Optical Technologist
Sandia National Laboratories CA USA
[email protected]
NOTE, delete texts: "RemoveThis" and "BOGUS" from email address to reply.